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Series 2600B System SourceMeter® instrument Reference Manual Section 9: TSP command reference

2600BS-901-01 Rev. F/August 2021 9-359

Also see

status.system4.* (on page 9-355)

System summary and standard event registers (on page 12-6)

SweepILinMeasureV()

This KISweep factory script function performs a linear current sweep with voltage measured at every step (point).

Type

TSP-Link accessible

Affected by

Where saved

Default value

Function

Usage

SweepILinMeasureV(smuX, starti, stopi, stime, points)

Source-measure unit (SMU) channel (for example, smua refers to SMU channel A)

starti

Sweep start current in amperes

stopi

Sweep stop current in amperes

stime

Settling time in seconds; occurs after stepping the source and before making

a measurement

points

Number of sweep points (must be ≥ 2)

Details

Data for voltage measurements, current source values, and timestamps are stored

in smuX.nvbuffer1.

If all parameters are omitted when this function is called, this function is executed with the parameters

set to the default values.

Performs a linear current sweep with voltage measured at every step (point):

1. Sets the SMU to output starti amperes, allows the source to settle for stime seconds, and

then makes a voltage measurement.

2. Sets the SMU to output the next amperes step, allows the source to settle for stime seconds,

and then makes a voltage measurement.

3. Repeats the above sequence until the voltage is measured on the stopi amperes step.

The linear step size is automatically calculated as follows:

step = (stopi – starti) / (points – 1)

Figure 125: SweepILinMeasureV()

Tektronix KEITHLEY 2600B Series User Manual

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